The Learn & Live Knot Tying Kit includes everything you need to learn and practice some of the most popular and useful knots applied outdoors.Kit IncludesWatertight Case 1.0 - Water-resistant carrying caseLearn & Live Knot Cards - Reference guide outlining step-by-step instructions to tie a variety of knots used outdoors30a ^2 Cord - Utility cord to practice various knots8cm Practice Carabiner - Durable, aluminum carabiner for attaching and practicing knots